Thread: E46 Dyno Thread
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Old 12-27-2013, 09:33 AM   #410
pokeybritches
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Join Date: Jun 2012
Location: Gulf Coast
Posts: 48
My Ride: G-Power Z4M, VF Z4
E46 Dyno Thread

150 whp is reasonable for a M54B25. Where are you pulling the 220 bhp number from? That's like a 30% drivetrain loss. It should be more like 189 bhp with the standard 18% loss.


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